Our Renesis/RX-8 Lightened Rotor Assemblies are machined lightened using a CNC (computer numerically controlled) mill. These rotors are based on the stock RX-8 rotors and the initial weight of each rotor is approximately 9.2 pounds, and upon completion of...

Racing Beat offers a complete engine rotor assembly kit for use on all 2004-2011 RX-8 Renesis rotary engines. We've taken all the guesswork out of the complex task of assembling all the correct Mazda components required for use ...